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Displaying results 151 - 180 of 288 in total
Conference Session
Mathematics Division Technical Session 3
Collection
2021 ASEE Virtual Annual Conference Content Access
Authors
Salvador Mayoral, California State University, Fullerton; Antoinette Sherrise Linton, California State University, Fullerton; Hassan Yousefi, California State University, Fullerton; Jidong Huang, California State University, Fullerton
Tagged Divisions
Mathematics
Canvas platform. The course intervention modules arecurrently implemented in a section of Calculus I. Based on the mid-term process, more than halfof the students (56%) felt they were properly prepared for the course and (20%) felt that they couldearn an A or B. More students also felt confident that they could conduct an engineering designproject (36%). Many of the students (68%) indicated they liked traditional assignments likelectures, quizzes, and homework embedded in the course. Only a small number of students (8%)indicated the intervention was helpful towards learning calculus. This indicates that many studentsprefer the traditional way of learning calculus and feel confident that they are prepared to engagein these activities.Benefits of
Conference Session
Mathematics Division Technical Session 1
Collection
2021 ASEE Virtual Annual Conference Content Access
Authors
Tyler James Sullivan, Clemson University; Matthew K. Voigt, Clemson University; Naneh Apkarian, Arizona State University; Antonio Estevan Martinez IV, UC San Diego & San Diego State University; Jessica Ellis Hagman, Colorado State University
Tagged Topics
Diversity
Tagged Divisions
Mathematics
MRME A detectable MRME for Woman+ students with Woman+ instructors occurred for sevenof the items on the survey, including one describing instructional practices, three for thehelpfulness of instructional practices, two for the perceived equity of instruction, and STEMmajor (Table 2). That is, the gender MRME was found to significantly contribute to the model ofresponse outcomes for these seven items. B SE Wald z OR [95%CI] Instructional practices PIPS_ShareIdeas 0.15 0.07 2.16* 1.16 [1.01, 1.33] Helpfulness of instructional practices Helpful_Feedback 0.19 0.09
Conference Session
Mathematics in Transition
Collection
2006 Annual Conference & Exposition
Authors
Andrew Grossfield, Vaughn College of Aeronautics
Tagged Divisions
Mathematics
measure equal to zerowhile the measure of the set of transcendental numbers is one. Transcendental numbers are notrare. The transcendental numbers are not observed in common use because it is impossible towrite them exactly. Like π and e, they must be approximated with rational numbers.Properties of numbersIn textbooks, the properties of numbers are described in the laws. The properties of numbersinvolving the operations of addition, multiplication and powers and the inverses of theseoperations are called the algebraic properties. The properties of numbers concerning therelations >, ≥, b and b > c, then a > c Distance d( x , x ) = 0 if x ≠ y then d( x , y ) > 0
Conference Session
Integrating Math, Science, & Engineering
Collection
2006 Annual Conference & Exposition
Authors
Sarah Maor, Technion-Israel Institute of Technology; Igor Verner, Technion-Israel Institute of Technology
Tagged Divisions
Mathematics
Learning activities1. Tessellations A. Mathematical Understanding harmonic Seminar presentations on golden (16 hours) concepts of dimensions and their use in section, Fibonacci sequence, tessellations design art, music, and architecture logarithmic spiral, and applications. B. Practice in solving Acquiring basic skills in Drawing logarithmic spirals and mathematical analysis of proportions, tessellation fragments, analyzing problems related to symmetry, and drawing basic geometrical figures and their tessellations tessellations
Conference Session
The Use of Computers in Teaching Mathematics
Collection
2008 Annual Conference & Exposition
Authors
Janet Callahan, Boise State University; Seung Youn Chyung, Boise State University; Joanna Guild, Boise State University; William Clement, Boise State University; Joe Guarino, Boise State University; Doug Bullock, Boise State University; Cheryl Schrader, Boise State University
Tagged Divisions
Mathematics
Page 13.550.9The third null hypothesis was: There are no strong relationships between students’ self-regulativebehaviors (the total time spent and the level of Math skills mastered while using ALEKS) and thedegree of improved knowledge in Precalculus. To test the hypothesis, we analyzed the total time(measured in hours) students spent with ALEKS and the level of Math skills they mastered inALEKS obtained from the experimental group (section 1 and section 2). See Table 6.Table 6. Descriptive Statistics for Total Time Spent and Mastery Level Achieved in ALEKS. Total Time Spent b Math Skills MasteredSection 1 M 115.69 88.07(N = 41)a
Conference Session
Mathematics Division Technical Session 4
Collection
2018 ASEE Annual Conference & Exposition
Authors
Emre Tokgoz, Quinnipiac University; Hazal Ceyhan, Ankara University
Tagged Topics
Diversity
Tagged Divisions
Mathematics
points of f(x).c) Intervals where f (x) is increasing and decreasing.d) Intervals where f (x) is convex and concave.e) Please draw the graph of f ( x ) = x x +1 by using the information you have in parts (a), (b), (c), and (d) if they are applicable.The written responses of the participants to this research question indicated misconceptions of first derivative,second derivative and limit knowledge. Students encountered difficulty in determining the intervals of increaseand decrease, determining the horizontal asymptote of the function, and sketching the horizontal asymptote onthe graph. The first derivative knowledge observed to be
Conference Session
First-Year Programs: Mathematics in the First Year
Collection
2019 ASEE Annual Conference & Exposition
Authors
Amie Baisley, Utah State University; V. Dean Adams, Utah State University
Tagged Divisions
First-Year Programs, Mathematics
Calculus I for (a) all students N=3927, (b) graduated students N=1373, and (c) retakers N=605 Table 3: Student majors following Calculus I course All Graduated Students who College students students retook Calculus I Engineering (EN Grad/Reg) 2006 888 290 Non-registered Engineering (Non-Reg EN) 988 - 146 Agriculture (AG) 125 64 29 Arts (AR) 16 7
Conference Session
Issues and Solutions in Mathematics Education
Collection
2010 Annual Conference & Exposition
Authors
Andrew Grossfield, Vaughn College of Aeronautics
Tagged Divisions
Mathematics
student should memorize before he is prepared forcalculus? Mathematics course names do not illuminate the course contents.Consider the two statements which some may consider as saying the same thing: A. At a maximum of a differentiable function, the derivative is zero. B. At a peak of a smooth curve on a coordinate system, the tangent line is horizontal.Statement A can be found in every calculus text. Its understanding relies on the definition of theword function and delta-epsilon arguments required in the definitions of the words differentiableand derivative. Students may not see statement B in a calculus text. A student who interprets theword, function as a curve, and who interprets the word, differentiable, as continuous
Conference Session
Mathematics Division Technical Session 2
Collection
2013 ASEE Annual Conference & Exposition
Authors
Zohra Manseur, Oswego State University College
Tagged Divisions
Mathematics
betterunderstanding of the mathematical relationship between physical quantities as well as thederivation and verification of the validity of physics equations.Physical Units in CalculusMany engineering processes are modeled as differential equations relating inputs to outputs in asystem. Common examples include, in mechanics, the mass-spring modeling equationdescribing the motion of the mass in response to an input stimulus that excites the spring, and inelectric circuits, the series or parallel resistor, inductor, capacitor circuit. The equation is of theform: d 2 y(t ) dy(t ) a 2 b  cy(t )  x(t
Conference Session
Using Applications and Projects in Teaching Mathematics
Collection
2012 ASEE Annual Conference & Exposition
Authors
David I. Spang, Burlington County College; Kathleen Spang, Middlesex Boro High School
Tagged Divisions
Mathematics
College andMiddlesex Borough High School, both for providing a rich and innovative environment, with astrong focus on student outcomes and success.Bibliography1) http://www.nsf.gov/statistics/seind/2) http://www.bls.gov/oco3) J. Sinn, S. Walthour, and D. Haren, “Technology-Based Math and Science Applications”. The TechnologyTeacher, October 1995, p. 16-24.4) http://www.mos.org/eie/5) http://www.mos.org/educators/classroom_resources/curricula_and_research&d=20206) http://www.awim.org/7) http://www.mos.org/etf/8) D. Perin and R. Hare, Community College Research Center, CCRC Brief, June 2010.9) K. Spang, “Teaching Algebra Ideas to Elementary School Children: Robert B. Davis’ Introduction to EarlyAlgebra”, Doctoral Thesis, Rutgers University
Conference Session
Changing the Classroom Environment in Mathematics Education
Collection
2014 ASEE Annual Conference & Exposition
Authors
Rebecca Bourn, Tribeca Flashpoint Media Arts Academy; Sarah C. Baxter, University of South Carolina
Tagged Divisions
Mathematics
, Carmen M. Math Wars A Guide for Parents and Teachers, Rowen and Littlefield Education, 2005.[4] Pierce, C. E., Gassman, S.L., Huffman, J.T. “Environments for fostering effective critical thinking ingeotechnical engineering education (Geo-EFFECTs)” European Journal of Engineering Education, 3(3), 281–299,2013.[5] Wiggins, G. and McTighe, J. Understanding by Design 2nd Edition. Association for Supervision and CurriculumDevelopment.[6] Anderson, L.W., Krathwohl, D. R., Eds. A Taxonomy for Learning, Teaching, and Assessing: A Revision ofBloom’s Taxonomy of Educational Objectives, Longman, N.Y., 2001. [7] Caicedo, J.M., Pierce, C.E., Flora, J.R.V., Timmerman, B., Nichols, A.P., Graf, W. and Ray, “EngagingStudents in Critical Thinking: An
Conference Session
Mathematics Division Technical Session 1
Collection
2013 ASEE Annual Conference & Exposition
Authors
James E. Lewis, University of Louisville; Jeffrey Lloyd Hieb, University of Louisville
Tagged Divisions
Mathematics
, since it can cause students tostruggle with how to interpret a question and how to properly format solutions. This past springsemester, MyMathLab was used to deliver and grade a daily in-class problem in EngineeringAnalysis I. Several benefits of this approach have been observed: (a) attendance data iscollected and stored with little effort by the professor; (b) using MyMathLab in-class problems Page 23.1330.2helps reinforce course learning concepts with immediate correctness feedback; (c) studentsreceive a structured environment to practice dealing with exam-like problems.Student response to the MyMathLab homework and in-class problem has been
Conference Session
Mathematics Division Technical Session 2: Poster Presentations
Collection
2020 ASEE Virtual Annual Conference Content Access
Authors
Anibal Sosa, Universidad Icesi, Colombia; Norha M. Villegas, Universidad Icesi, Colombia; Stephanie Celis Gallego, Universidad Icesi, Colombia; Diego Antonio Bohórquez, Universidad Icesi, Colombia
Tagged Divisions
Mathematics
able to: • Identify when an operation is closed (or which sets are not closed under an operation). An operation (*) is closed if given two elements a,b, of that set, the result of operating them, a*b, belongs to the set. Through given examples of certain sets in 𝑅𝑅 2 or in 𝑅𝑅 3 , in which the sum or the product for a scalar is not closed, it is sought that the student discover, among other things, why the bounded sets cannot be subspaces, and why zero has to be an element of every subspace. • Identify linearly independent sets (in 𝑅𝑅 2 and 𝑅𝑅 3 ), that is, those non-zero unitary sets of vectors, or those with two vectors that belong to non-parallel
Conference Session
Mathematics in Transition
Collection
2007 Annual Conference & Exposition
Authors
John Gardner, Boise State University; Pat Pyke, Boise State University; Marcia Belcheir, Boise State University; Cheryl Schrader, Boise State University
Tagged Divisions
Mathematics
, mentoring, outreach, and women’s programs. She earned a B.S.E. degree in Mechanical Engineering from Duke University and a master’s degree in journalism from the University of California at Berkeley.Marcia Belcheir, Boise State University Marcia J. Belcheir is the Associate Director of the Office of Institutional Analysis, Assessment and Reporting at Boise State University. She earned a Ph.D. in Educational Measurement and Evaluation from the University of Florida. Her research interests focus on college student retention with a particular emphasis on classroom experiences and their relationship to retention.Cheryl Schrader, Boise State University Cheryl B. Schrader is Dean of the College of
Conference Session
Techniques in Improving Mathematics Education in STEM Curricula
Collection
2012 ASEE Annual Conference & Exposition
Authors
John R. Reisel, University of Wisconsin, Milwaukee; Marissa Jablonski, University of Wisconsin, Milwaukee; Ethan V. Munson, University of Wisconsin, Milwaukee; Hossein Hosseini, University of Wisconsin, Milwaukee
Tagged Divisions
Mathematics
groups for Math 231,and 20 students in the study groups for Math 232. As a result, we will ignore the results for theCollege Algebra and Trigonometry courses.Figure 1 presents the comparison between the Fall 2010 average course grade for students inMath 105, 116, 117, and 231 for two sets of students: one set is comprised of students whoparticipated in the study groups, and the second set is the remainder of the students who receiveda grade in the course. The grades are on a standard 4.0-scale (A = 4.0, A-= 3.67, B+ = 3.33 …D- = 0.67, F = 0). As can be seen in Fig. 1, the students in the study groups, on average,received higher grades than the students in the courses who did not participate in study groups.There is further elaboration of the
Conference Session
Integrating Mathematics, Science, and Engineering
Collection
2007 Annual Conference & Exposition
Authors
Günter Bischof, Joanneum University of Applied Sciences, Department of Automotive Engineering,; Emilia Bratschitsch, Joanneum University of Applied Sciences, Department of Automotive; Annette Casey, Joanneum University of Applied Sciences, Department of Automotive Engineering,; Domagoj Rubesa, Joanneum University of Applied Sciences, Department of Automotive Engineering,
Tagged Divisions
Mathematics
)      1 v(t 2 )   a1  2  v&(t 2 )  M M   a  = − m  M  (4)   2    1 v(t ) 2   v&(t )   M   M  r ror shorter A a = b .If in the course of the investigations only the aerodynamics of a vehicle is altered and therolling resistance remains essentially unaffected during each run, the coefficient a1 shouldremain unchanged for all aerodynamic configurations. This requirement can be implementedinto the
Conference Session
Improving the Mathematical Preparation of Students
Collection
2006 Annual Conference & Exposition
Authors
Jenna Carpenter, Louisiana Tech University; Ruth Ellen Hanna, Louisiana Tech University
Tagged Divisions
Mathematics
(Assessment and LEarning inKnowledge Spaces)1 in an effort to provide a more effective mathematics tutoring program forour students. The goals were to 1) increase student retention and success in freshman andsophomore-level mathematics courses (such as calculus, which all engineering majors take), and2) increase the willingness of students to utilize the available tutorial services. Note that “studentsuccess” is defined as “making an “A”, “B” or “C” in the course” (since all engineering andscience majors are required to earn a grade of “C” or higher in all math courses which areprerequisites for other courses).ALEKS is a web-based system (versus software-based) that can be accessed from any computerwith web access and a java-enabled web browser. The
Conference Session
Innovative Instructional Strategies and Curricula
Collection
2010 Annual Conference & Exposition
Authors
Kingsley Reeves, University of South Florida; Bill Blank, University of South Florida; Victor Hernandez-Gantes, University of South Florida; Maniphone Dickerson, University of South Florida
Tagged Divisions
Mathematics
just guesses on each question. a) What is the range of the random variable X, the number of questions the student answers correctly? b) Construct the probability mass function for the random variable X, the number of questions that the student answers correctly.Note that the question allows students to build upon material that they have already studied andmastered. Namely, the students build upon their knowledge of statistical independence, thecounting technique known as a combination, and the concept of a probability mass function. Allof these topics were covered prior to introducing this new topic. After dealing with this familiartype of question, the next question in the sequence becomes
Conference Session
Mathematics Division Technical Session 4
Collection
2015 ASEE Annual Conference & Exposition
Authors
Ravi T. Shankar, Florida Atlantic University; Jean Lapaix, Florida Atlantic University; Charles Perry Weinthal; Don Ploger, Florida Atlantic University; Malissa Augustin, Florida Atlantic University; Santiago Aguerrevere
Tagged Divisions
Mathematics
Paper ID #12520Precision Low-Cost Robotics for Math Education Work In ProgressDr. Ravi T. Shankar, Florida Atlantic University Ravi Shankar has a PhD in Electrical and Computer Engineering from the University of Wisconsin, Madi- son, WI, and an MBA from Florida Atlantic University, Boca Raton, FL. He is currently a senior professor with the Computer and Electrical Engineering and Computer Science department at Florida Atlantic Uni- versity. His current research interests are on K-12 education, engineering learning theories, and education data mining. He has been well funded by the high tech industry over the years. He
Conference Session
Mathematics Division Technical Session 2
Collection
2017 ASEE Annual Conference & Exposition
Authors
Angeles Dominguez, Tecnologico de Monterrey, Monterrey, Mexico, and Universidad Andres Bello, Santiago, Chile; Genaro Zavala, Tecnologico de Monterrey, Monterrey, Mexico, and Universidad Andres Bello, Santiago, Chile; Maria Elena Truyol, Universidad Andrés Bello, Santiago, Chile
Tagged Topics
Diversity
Tagged Divisions
Mathematics
) training on active learning andcollaborative methodologies in a two-day long workshop that would enable them to implement itin their classrooms. The two PD facilitators had extensive experience in active learning both inteaching engineering and mathematics courses for undergrads and in professional developmentfor university instructors. The objective of this workshop was three-fold: a) To gather data to know the instructors’ initial beliefs about teaching11. b) To introduce instructors to constructivism and active learning as a methodology that can be used in mathematics. That is, making participants aware that traditional teaching often does not foster learning and that a student-centered teaching strategy has a better chance
Conference Session
Mathematics Division Technical Session 1
Collection
2013 ASEE Annual Conference & Exposition
Authors
Patricia Salinas, ITESM; Eliud Quintero, ITESM
Tagged Divisions
Mathematics
perspectives. Educational Studies in Mathematics, 68, 99-111.6. Moreno-Armella, L., & Hegedus, S. J. (2009). Co-action with digital technologies. ZDM, 41(4), 505–519. doi:10.1007/s11858-009-0200-x7. Moreno-Armella, L., & Sriraman, B. (2005). Structural stability and dynamic geometry: Some ideas on situated proofs. ZDM, 37(3), 130-139.8. Noss, R., & Hoyles, C. (2004). The technological presence: Shaping and shaped by learners. Plenary Paper 10th International Congress on Mathematical Education. Recovered in May, 29, 2009 from http://www.icme- organisers.dk/tsg15/Noss&Hoyles.pdf9. Salinas, P. y Alanís, J. A. (2009). Hacia un nuevo paradigma en la enseñanza del Cálculo. Revista Latinoamericana de Investigación en Matemática
Conference Session
Mathematics Division Technical Session 1
Collection
2018 ASEE Annual Conference & Exposition
Authors
Franziska Dorothea Wehner, Technische Universität Darmstadt
Tagged Divisions
Mathematics
-existing knowledge and assumptions without ignoring the individualcontributions of the participants. First, main categories were created based on research andinterview questions. Among the main categories, there were three with relevance to thecurrent study as they referred to a) the way students used different learning resources, b) thefrequency with which students used these resources, and c) students’ satisfaction with theseresources. For all categories, subcategories covering different learning resources with onereferring specifically to video tutorials were created a priori. After this, all transcripts wereread and summarized by the author. Then, the initial coding frame was applied to threeinterviews and revised where needed. In the next
Conference Session
Integrating Mathematics, Science, and Engineering
Collection
2010 Annual Conference & Exposition
Authors
John Heublein, Kansas State University, Salina; Kenneth Barnard, Kansas State University, Salina
Tagged Divisions
Mathematics
ground distance, measured in feet, the plane has flown. Givethe answer to the nearest 0.01 ft. b) The actual distance, measured in feet, the plane has flown through the air.Give the answer to the nearest 0.01 ft. 7. An airplane travels a distance of 12,500 feet through the air at a uniform angle ofclimb and gaining 1450 feet in altitude. Determine each of the following: a) The angle, measured to the nearest second, of climb of the aircraft. Page 15.1373.12     b) The horizontal distance
Conference Session
Mathematics Division Technical Session 4
Collection
2016 ASEE Annual Conference & Exposition
Authors
Virgil U. Pierce, University of Texas, Rio Grande Valley; Javier Angel Kypuros, University of Texas, Rio Grande Valley; Shirley J. Mills, University of Texas, Rio Grande Valley
Tagged Topics
Diversity
Tagged Divisions
Mathematics
than 35%). While a goal is to be producing students with a higher than expected degree ofsuccess in Calculus 1, we are producing students whose success in Calculus 1 is comparable to © American Society for Engineering Education, 2016 2016 ASEE National Conferencethat of students who have placed into Calculus 1 via more traditional means (mainlycoursework).Table1:GradedistributionintheFall2014andFall2015Calculuscourses. A B C D DR/W F Total % ABC Fall 2014 Calculus 1 64 63 78 42 114 55 416 49% Summer Bridge Students 1
Conference Session
Mathematics Division Technical Session 4
Collection
2016 ASEE Annual Conference & Exposition
Authors
Eliza Gallagher, Clemson University; Lisa Benson, Clemson University; Geoff Potvin, Florida International University
Tagged Divisions
Mathematics
Paper ID #16176The Use of Classroom Case Studies in Preparing First-Year MathematicsGraduate Teaching AssistantsEliza Gallagher, Clemson University Although my mathematical research was in topological algebra, my first faculty position was a joint ap- pointment in Mathematics and Mathematics Education housed within the Mathematics Department at California State University, Chico. Currently the Coordinator of Undergraduate Studies for the Depart- ment of Mathematical Sciences at Clemson University, my research interests are in the field of STEM education, and particularly the development of a teacher identity among
Conference Session
Computers and Software in Teaching Mathmatics
Collection
2011 ASEE Annual Conference & Exposition
Authors
Micah Stickel, University of Toronto
Tagged Divisions
Mathematics
to better contextualize and integrate the core mathematicalconcepts. Lastly, the assessment plan will be modified so that the quizzes are more fair, throughadditional supervision, and transparent so that they can aid in their learning as opposed to strictlyacting as a summative assessment.Bibliography1. Kukreti, A., Klingbeil, N. , Mercer, R., Rattan, K., Raymer, M. , Reynolds, D., and Randolph, B., “A National Model for Engineering Mathematics Education,” Proceedings 2007 ASEE Annual Conference & Exposition, Honolulu, HI, June 2007.2. Schneider, L., “Integrating Engineering Applications into First-Year Calculus in Active, Collaborative, Problem-Solving Sections”, Presented at ASEE Engineering Teaching and Learning
Conference Session
Mathematics Division Technical Session 3
Collection
2015 ASEE Annual Conference & Exposition
Authors
Ruth Rodríguez-Gallegos, Tecnologico de Monterrey (ITESM); Rafael Ernesto Bourguet-Diaz, Tecnologico de Monterrey (ITESM)
Tagged Topics
Diversity
Tagged Divisions
Mathematics
engineering education.Dr. Rafael Ernesto Bourguet-Diaz, Tecnologico de Monterrey BSIE minor in electronics (1983), MSEE (1994), and PhD AI (2003). Assistant Professor at Tecnologico de Monterrey, Department of Industrial and Systems Engineering. Research interest on: (a) knowledge re-utilization in corporate using System Dynamics and Systems methodologies, and (b) on hybrid envi- ronments for learning and teaching Mathematics and Systems Thinking. Page 26.302.1 c American Society for Engineering Education, 2015 Building Bridges between Mathematics and Engineering:Identifying
Conference Session
Mathematics in Transition
Collection
2007 Annual Conference & Exposition
Authors
Anne McClain, University of Alabama-Birmingham; Dale Feldman, University of Alabama-Birmingham; Lee Meadows, University of Alabama Birmingham
Tagged Divisions
Mathematics
Assistant Director of Engineering. May 2005. (Accessed 01/15/2007) http://www.nsf.gov/attachments/104206/public/Final_Workforce.doc[3] Noeth, R. J., Cruce, T., and Harmston, M. T., Maintaining a Strong Engineering Workforce, ACT Policy Report, 2003.[4] Kilpatrick, J., Swafford, J., Findell, B., Adding It Up:Helping Children Learn Mathematics Editors: Mathematics Learning Study Committee, National Research Council. 2001.[5] Principles and Standards for School Mathematics. National Council of Teachers of Mathematics. 2000.[6] Parker, R. “Working Towards Mathematical Power”, A Heinemann Author’s Workshop, 1994.[7] Alabama Course of Study http://www.alsde.edu/html/sections/documents.asp?section=54&sort=3&footer=sections[8
Conference Session
Integrating Math, Science, & Engineering
Collection
2006 Annual Conference & Exposition
Authors
Stephen Pennell, University of Massachusetts-Lowell; Peter Avitabile, University of Massachusetts-Lowell; John White, University of Massachusetts-Lowell
Tagged Divisions
Mathematics
voltage E = E0.)b) Show that q approaches a constant value as t → ∞.c) How long does it take q to reach 95% of its limiting value?d) What fraction of its limiting value does q reach after one time constant (t = 1)?4. Response to sinusoidal input.a. Solve the IVP (2) for ε = cos (ω t ) (which corresponds to an input voltageE = E0 cos (ωT / RC ) ).b. Show that the response q from part a contains a transient term qtr that approaches 0 as t → ∞and a steady-state term qss that does not approach 0.c. Express qss in the form qss = D cos (ω t − α ) . (See pages 184 and 185 of the textbook. Yourexpressions for D and α will contain ω .)d. Plot D vs. ω on a loglog plot for 0.01 ≤ ω ≤ 1000 . (Notice that the amplitude of the responsedecreases as ω increases
Conference Session
Mathematics Division Technical Session 4
Collection
2013 ASEE Annual Conference & Exposition
Authors
Kendrick T. Aung, Lamar University; Ryan Underdown, Lamar University; Qin Qian, Lamar University
Tagged Divisions
Mathematics
4% Hispanic 4% (a) (b)Figure 3 Results of demographic survey of students from Dynamic course of (a) spring and (b) summer semesters of 2012 Page 23.1354.10 Class Standing Class Standing 74% 34% Sophomore Sophomore 53